This listing features a set of 6 Cent postage stamps from the United States, specifically from the National Parks Centennial Issue of 1972. The stamps are Mint Never Hinged/MNH and are ungraded. The set includes two stamps, which are being sold for $1. The stamps feature beautiful imagery of various national parks and are perfect for any stamp or nature enthusiast. These stamps are a great addition to any stamp collection and a wonderful way to celebrate the beauty of America's National Parks.